在三個參數在PHP中分頁獲取方法

Question

我有三個獲取參數在PHP mysqli我必須先存儲數據，然後搜索數據，然後在列表視圖中顯示，但我想顯示列表視圖與分頁限制3 ....請幫助我，我是在PHP新...

register.php

<?php 
include_once 'DB_Connect.php'; 

if (isset($_GET['finder'])) { 
    $name = $_GET['name']; 
    $ph = $_GET['phno']; 
    $date = date('Y-m-d'); 

    mysqli_query($con, "INSERT INTO donee (name,ph_no,pincode,time,blood_gp,upload_time) VALUES ('$name','$ph','$pin','$time','$blgp','$date')"); 
    if (!mysqli_error($con)) { 
     echo '<script>alert("Success...Registertion is Successfully.."); </script>'; 
    } else { 
     echo '<script>alert("Error...Your Registration is not Successfully..");</script> '; 
    } 
} 

searchdata.php

<?php 
    $blgp = $_GET['blgp']; 
    $time = $_GET['timing']; 
    $pin = $_GET['pin']; 
    $result = mysqli_query($con, "SELECT * FROM doner WHERE pincode='$pin' AND timing='$time' AND blood_gp='$blgp'"); 
    $rows = mysqli_num_rows($result); 
     if ($rows > 0) { 
      while ($post = mysqli_fetch_assoc($result)) { 
      echo $post['doner_id']; 
      echo $post["file"]; 
      echo $post["name"]; 
      echo $post["ph_no"]; 
      echo $post["blood_gp"]; 
      } 
     } else { 
      <h3>No Donors are Available</h3>; 
     } 
    ?> 

Answer 1

.pagination_section { 
    float: left; 
    margin-top: 10px; 
    text-align: center; 
    width: 100%; 
} 
.pagination { 
    height: 40px; 
    margin: 20px 0; 
} 
.pagination ul { 
    border-radius: 3px; 
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); 
    display: inline-block; 
    margin-bottom: 0; 
    margin-left: 0; 
} 
.pagination ul li { 
    display: inline; 
} 
.pagination li:first-child a, .pagination li:first-child span, .pagination li a { 
    border-left-width: 1px; 
    border-radius: 3px 0 0 3px; 
    color: #3281ae; 
    font-weight: 800; 
} 
.pagination a, .pagination span { 
    -moz-border-bottom-colors: none; 
    -moz-border-left-colors: none; 
    -moz-border-right-colors: none; 
    -moz-border-top-colors: none; 
    background-color: #fff; 
    border-color: #ddd; 
    border-image: none; 
    border-style: solid; 
    border-width: 1px 1px 1px 0; 
    float: left; 
    line-height: 38px; 
    padding: 0 14px; 
    text-decoration: none; 
} 
.pagination .active a, .pagination .active span { 
    color: #999; 
    cursor: default; 
} 
.pagination a:hover, .pagination .active a, .pagination .active span { 
    background-color: #f5f5f5; 
} 

<?php 
function paginate($reload, $page, $tpages) { 
    $adjacents = 2; 
    $prevlabel = "&lsaquo; Prev"; 
    $nextlabel = "Next &rsaquo;"; 
    $out = ""; 
    // previous 
    if ($page == 1) { 
     $out.= "<span>" . $prevlabel . "</span>\n"; 
    } elseif ($page == 2) { 
     $out.= "<li><a href=\"" . $reload . "\">" . $prevlabel . "</a>\n</li>"; 
    } else { 
     $out.= "<li><a href=\"" . $reload . "&amp;pageno=" . ($page - 1) . "\">" . $prevlabel . "</a>\n</li>"; 
    } 

    $pmin = ($page > $adjacents) ? ($page - $adjacents) : 1; 
    $pmax = ($page < ($tpages - $adjacents)) ? ($page + $adjacents) : $tpages; 
    for ($i = $pmin; $i <= $pmax; $i++) { 
     if ($i == $page) { 
      $out.= "<li class=\"active\"><a href=''>" . $i . "</a></li>\n"; 
     } elseif ($i == 1) { 
      $out.= "<li><a href=\"" . $reload . "\">" . $i . "</a>\n</li>"; 
     } else { 
      $out.= "<li><a href=\"" . $reload . "&amp;pageno=" . $i . "\">" . $i . "</a>\n</li>"; 
     } 
    } 

    if ($page < ($tpages - $adjacents)) { 
     $out.= "<li><a style='font-size:11px' href=\"" . $reload . "&amp;pageno=" . $tpages . "\">" . $tpages . "</a>\n</li>"; 
    } 
    // next 
    if ($page < $tpages) { 
     $out.= "<li><a href=\"" . $reload . "&amp;pageno=" . ($page + 1) . "\">" . $nextlabel . "</a>\n</li>"; 
    } else { 
     $out.= "<span style='font-size:11px'>" . $nextlabel . "</span>\n"; 
    } 
    $out.= ""; 
    return $out; 
} 

$per_page = 3;   // number of results to show per page 
$blgp = $_GET['blgp']; 
$time = $_GET['timing']; 
$pin = $_GET['pin']; 
$result = mysqli_query("SELECT * FROM doner WHERE pincode='".$pin."' AND timing='".$time."' AND blood_gp='".$blgp."'"); 
$total_results = mysqli_num_rows($result); 
$total_pages = ceil($total_results/$per_page);//total pages we going to have 

//-------------if page is setcheck------------------// 
if (isset($_GET['pageno'])) { 
    $show_page = $_GET['pageno'];    //it will telles the current page 
    if ($show_page > 0 && $show_page <= $total_pages) { 
     $start = ($show_page - 1) * $per_page; 
     $end = $start + $per_page; 
    } else { 
     // error - show first set of results 
     $start = 0;    
     $end = $per_page; 
    } 
} else { 
    // if page isn't set, show first set of results 
    $start = 0; 
    $end = $per_page; 
} 
// display pagination 
$page = intval($_GET['pageno']); 

$tpages=$total_pages; 
if ($page <= 0) 
    $page = 1; 
?> 

<div id="main-content" class="main-content"> 
    <div class="container"> 
     <div id="primary" class="content-area"> 
      <div id="content" class="site-content" role="main"> 
       <div class="row"> 

        <div class="first_div" style="text-align:center;"> 
         <div class="div_heading"> 
          <!--<div class="heading_div">S.No.</div>--> 
          <div class="heading_div">PinCode</div> 
          <div class="heading_div">Timing</div> 
          <div class="heading_div">Blood Group</div> 
         </div> 
         <?php 
         $n= 0; 
         // loop through results of database query, displaying them in the table 
         for ($i = $start; $i < $end; $i++) { 
          $n = $n + 1; 
          // make sure that PHP doesn't try to show results that don't exist 
          if ($i == $total_results) { 
           break; 
          } 

          // echo out the contents of each row into a table 

          echo "<div class='content_row'>"; 
           //echo "<div class='content_data'><strong>".$n.".<strong></div>"; 

           echo "<div class='content_data'>".mysqli_result($result, $i, 'pincode')."</div>"; 

           echo "<div class='content_data'>".mysqli_result($result, $i, 'timing')."</div>"; 

           echo "<div class='content_data'>".mysqli_result($result, $i, 'blood_gp')."</div>"; 

          echo "</div>"; 
         } 
         ?> 

        </div> 

        <div class="pagination_section"> 
         <?php 
         $reload = get_page_link() . "?tpages=" . $tpages; 
         echo '<div class="pagination"><ul>'; 
         if ($total_pages > 1) { 
          echo paginate($reload, $show_page, $total_pages); 
         } 
         echo "</ul></div>"; 
         // pagination 
         ?> 
        </div> 
       </div> 
      </div><!-- #content --> 
     </div><!-- #primary --> 
    </div> 
</div>